Cook the orzo – Boil in salted water until al dente. Drain and let it cool.
Prepare the chicken – Grill, bake, or shred rotisserie chicken.
Chop the veggies – Dice cucumbers, slice onions, and halve cherry tomatoes.
Make the dressing – Whisk olive oil, lemon juice, garlic, oregano, salt, and pepper.
Assemble the salad – In a large bowl, mix orzo, chicken, veggies, olives, and feta.
Add dressing – Pour over and toss gently until everything is coated.
Chill & serve – Let it sit in the fridge for 15 minutes before serving for the best flavor.